Individual Calculations March 2011
 Ertan, Oktay  Total change: 46.00  Rating chartPersonal card
 Istanbul Chess Championship 2011 Istanbul TUR 2010-12-25
RcRownchangeKK*chgGame
 1872 1941 5.00 7 0.91 25 22.75 
  Gemici, Ali 1638 TUR1.0010.14253.50 
  Erim, Engin 1844 TUR0.501-0.1325-3.25 
  Ersoy, Emre 1783 TUR1.0010.29257.25 
  Elmas, Mustafa 1889 TUR1.0010.432510.75 
  Kuseyri, Mehmet Ali 2043 TUR0.5010.14253.50 
  Bolat, Ahmet 2064 TUR0.001-0.3325-8.25 
  Kazdagli, Benan 1845 TUR1.0010.37259.25 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 Turkish Chess Championship Antalya TUR 2011-02-04
RcRownchangeKK*chgGame
 1945 1941 5.00 8 0.93 25 23.25 
  Ozkan, Ervin 2213 TUR0.001-0.1725-4.25 
  Olcum, Berk 1844 TUR1.0010.37259.25 
  Dastan, Batuhan 2147 TUR0.001-0.2425-6.00 
  Temizkan, Denizcan 1682 TUR1.0010.18254.50 
  Cinkilic, Haktan 1718 TUR1.0010.22255.50 
  Haznedaroglu, Kivanc g2341  * TUR0.001-0.0825-2.00 
  Uysal, Burak 1798 TUR1.0010.31257.75 
  Karatas, Kursat 1820 TUR1.0010.34258.50 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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